.nav {
    height: 40px;
    display: flex;
    display: flex;
    align-items: center;
    background-color: rgba(51, 51, 51, 0.8);
    color: white;
    font-size: 14px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html,
body {
    height: 100%;
}


.nav img {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    margin-left: 40px;
}

li {
    list-style-type: none;
}